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【简答题】
有两种不同的理想气体,同压、同温而体积不等,试问下述各量是否相同? (1)分子数密度;(2)气体质量密度;(3)单位体积内气体分子总平动动能;(4)单位体积内气体分子的总动能.
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【多选题】What points does the professor make about the ancient caravan trails? (Choose TWO answers.)
A.
They were at first difficult to see on the SAR map.
B.
They were identical with modern routes.
C.
They identified the site he was looking for.
D.
They were longer than he expected.
【单选题】What are the two main points under discussion?
A.
Socializing and honesty.
B.
Schooling and socializing.
C.
Creativity and curiosity.
D.
Reading and educational system.
【单选题】What are the two main points that the survey by Hiarris Interactive look into?
A.
Computer and cell phone.
B.
College students and their university.
C.
Emails and letters.
D.
College students' surfing habits and buying habits on the Internet.
【简答题】What does the distance between two points mean in plane surveying?
【多选题】What two points does the student make about the history of the High Line? Click on 2 answers.
A.
The High Line once was part of a train line that transported freight.
B.
The High Line originally was built as a park for outdoor art exhibits.
C.
The High Line has long been a popular destination for tourists to New York City.
D.
The High Line was not used for many years.
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